Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty

Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmptyRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)179 170 -9 -5.0%
Incl. Wall Time (microsec) per call 30 28 -2 -5.0%
Excl. Wall Time (microsec)55 53 -2 -3.6%
Incl. CPU (microsecs)190 180 -10 -5.3%
Incl. CPU (microsecs) per call 32 30 -2 -5.3%
Excl. CPU (microsec)52 48 -4 -7.7%
Incl. MemUse (bytes)4,512 4,512 0 0.0%
Incl. MemUse (bytes) per call 752 752 0 0.0%
Excl. MemUse (bytes)1,780 1,780 0 0.0%
Incl. PeakMemUse (bytes)3,864 3,864 0 0.0%
Incl. PeakMemUse (bytes) per call 644 644 0 0.0%
Excl. PeakMemUse (bytes)1,536 1,536 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% -9 -0.6% -10 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -22.2% -4 -40.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% -9 -100.0% -8 -80.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::isEmpty0 N/A% 0 0.0% -2 -20.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::hasUnsavedEntity0 N/A% -4 -44.4% -5 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__get0 N/A% -3 -33.3% -1 -10.0% 0 N/A% 0 N/A%